Compression of Dense and Regular Point Clouds
Compression of Dense and Regular Point Clouds
复制标题
密集和规则点云的压缩
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
J. Gain
中科院分区:
文献类型:
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作者:
Bruce Merry;P. Marais;J. Gain
We present a simple technique for single‐rate compression of point clouds sampled from a surface, based on a spanning tree of the points. Unlike previous methods, we predict future vertices using both a linear predictor, which uses the previous edge as a predictor for the current edge, and lateral predictors that rotate the previous edge 90°left or right about an estimated normal.